|
ASTM A106,ASTM A178,ASTM A179,ASTM A192,ASTM A209, ASTM A213, ASTM A210, ASTM A333, ASTM A335
JIS G3461-1988
JIS G3462-1998
DIN 17175-1979
BS3059:Part 2:1990
GB 3087 – 1999, GB 5310 - 1995 , GB 18248 - 2000 YB/T 102 - 2000
BS 3059
EN 10216,EN 1021 7
Seamless tubes for manufacture of high pressure steam boilers and pipe lines,etc
Commonly used typical steel grade
20G,12CrMoG,20MnG,25MoG,20MoG,15CrMoG,12Cr2MoG,
12Cr1MoVG,12Cr2MoWVTiB,10Cr9Mo1VNb
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Boiler Tube
|
|
16
|
2.0-4.0
|
|
17
|
2.0-4.0
|
|
18
|
2.0-4.0
|
|
19
|
2.0-4.0
|
|
20
|
2.0-5.0
|
|
21
|
2.0-5.0
|
|
22
|
2.0-5.0
|
|
25
|
2.0-5.0
|
|
27
|
2.0-6.0
|
|
28
|
2.0-6.0
|
|
30
|
2.0-6.0
|
|
32
|
2.0-6.0
|
|
34
|
2.0-7.0
|
|
35
|
2.0-7.0
|
|
38
|
2.0-7.0
|
|
40
|
2.0-7.5
|
|
42
|
2.0-8.5
|
|
45
|
2.0-8.5
|
|
48
|
2.0-8.5
|
|
50
|
2.0-8.5
|
|
51
|
2.0-8.5
|
|
54
|
3.5-17
|
|
57
|
3.5-18
|
|
60
|
3.5-19
|
|
63
|
3.5-20
|
|
65
|
3.5-21
|
|
68
|
3.5-22
|
|
70
|
3.5-23
|
|
73
|
3.5-24
|
|
76
|
3.5-25
|
|
77
|
3.5-25
|
|
80
|
3.5-25
|
|
83
|
4.0-25
|
|
85
|
4.0-25
|
|
89
|
4.0-25
|
|
95
|
4.0-25
|
|
102
|
4.0-25
|
|
108
|
4.0-25
|
|
114
|
4.0-25
|
|
121
|
4.0-25
|
|
127
|
4.0-25
|
|
133
|
4.0-25
|
|
140
|
4.0-25
|
|
152
|
4.0-25
|
|
159
|
4.0-25
|
|
|
|
|
| Specifications︰ | ASTM A106,ASTM A178,ASTM A179,ASTM A192,ASTM A209, ASTM A213, ASTM A210, ASTM A333, ASTM A335
JIS G3461-1988
JIS G3462-1998
DIN 17175-1979
BS3059:Part 2:1990
GB 3087 – 1999, GB 5310 - 1995 , GB 18248 - 2000 YB/T 102 - 2000
BS 3059
EN 10216,EN 1021 7
Seamless tubes for manufacture of high pressure steam boilers and pipe lines,etc
Commonly used typical steel grade
20G,12CrMoG,20MnG,25MoG,20MoG,15CrMoG,12Cr2MoG, Cr1MoVG,12Cr2MoWVTiB, 10Cr9Mo1VNb
|
| Standard Met︰ | ASTM A213 ——Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A335 ——Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
JIS G3458 ——Alloy Steel Pipes (STPA 12/ 20/ 22/ 23/ 24/ 25/ 26)
JIS G3462 ——Alloy Steel for Boiler and Heat Exchanger Tubes (STBA12/ 13/ 20/ 22)
JIS G3467 ——Steel Tubes for Fired Heater (STF 410/STFA 12/ 22/ 23/ 24/ 25/ 26)
DIN17175-79Ⅲ——Electrical Resistance Or Induction Welded Steel Tubes for Elevated Temperature
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